AU2019293222B2 - Hollow fiber membrane module and method for cleaning the same - Google Patents
Hollow fiber membrane module and method for cleaning the same Download PDFInfo
- Publication number
- AU2019293222B2 AU2019293222B2 AU2019293222A AU2019293222A AU2019293222B2 AU 2019293222 B2 AU2019293222 B2 AU 2019293222B2 AU 2019293222 A AU2019293222 A AU 2019293222A AU 2019293222 A AU2019293222 A AU 2019293222A AU 2019293222 B2 AU2019293222 B2 AU 2019293222B2
- Authority
- AU
- Australia
- Prior art keywords
- hollow fiber
- fiber membrane
- space
- diffusion holes
- membrane bundle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 194
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 189
- 238000004140 cleaning Methods 0.000 title claims abstract description 183
- 238000000034 method Methods 0.000 title claims description 38
- 238000005192 partition Methods 0.000 claims abstract description 61
- 230000002093 peripheral effect Effects 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 119
- 238000009792 diffusion process Methods 0.000 claims description 102
- 238000009991 scouring Methods 0.000 claims description 29
- 238000011085 pressure filtration Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000005273 aeration Methods 0.000 abstract 4
- 230000005587 bubbling Effects 0.000 description 12
- 238000001914 filtration Methods 0.000 description 9
- 238000013022 venting Methods 0.000 description 9
- 239000007787 solid Substances 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/02—Hollow fibre modules
- B01D63/04—Hollow fibre modules comprising multiple hollow fibre assemblies
- B01D63/043—Hollow fibre modules comprising multiple hollow fibre assemblies with separate tube sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/30—Polyalkenyl halides
- B01D71/32—Polyalkenyl halides containing fluorine atoms
- B01D71/34—Polyvinylidene fluoride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/26—Specific gas distributors or gas intakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2315/00—Details relating to the membrane module operation
- B01D2315/20—Operation control schemes defined by a periodically repeated sequence comprising filtration cycles combined with cleaning or gas supply, e.g. aeration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/04—Backflushing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/18—Use of gases
- B01D2321/185—Aeration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018122056 | 2018-06-27 | ||
| JP2018-122056 | 2018-06-27 | ||
| PCT/JP2019/024434 WO2020004208A1 (ja) | 2018-06-27 | 2019-06-20 | 中空糸膜モジュール及びその洗浄方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2019293222A1 AU2019293222A1 (en) | 2020-11-26 |
| AU2019293222B2 true AU2019293222B2 (en) | 2022-04-21 |
Family
ID=68984761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2019293222A Active AU2019293222B2 (en) | 2018-06-27 | 2019-06-20 | Hollow fiber membrane module and method for cleaning the same |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP3782718A4 (ko) |
| JP (1) | JP7035189B2 (ko) |
| KR (1) | KR102245329B1 (ko) |
| CN (1) | CN112105445B (ko) |
| AU (1) | AU2019293222B2 (ko) |
| TW (1) | TWI797345B (ko) |
| WO (1) | WO2020004208A1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7323953B1 (ja) | 2022-01-28 | 2023-08-09 | 環水工房有限会社 | 膜ろ過装置及び中空糸膜の洗浄方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0938470A (ja) * | 1995-07-25 | 1997-02-10 | Hitachi Ltd | 濾過装置 |
| WO2017086313A1 (ja) * | 2015-11-19 | 2017-05-26 | 株式会社クラレ | 中空糸膜モジュール及びその洗浄方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1133367A (ja) * | 1997-07-24 | 1999-02-09 | Mitsubishi Rayon Co Ltd | 中空糸膜モジュール |
| FR2901488B1 (fr) * | 2006-05-23 | 2008-08-15 | Otv Sa | Dispositif d'aeration pour systeme de filtration d'eau a membranes immergees, incluant un plancher pourvu de moyens d'injection d'un gaz et d'au moins un systeme d'equilibrage des pressions |
| CN101480581B (zh) * | 2009-01-05 | 2011-06-15 | 杭州水处理技术研究开发中心有限公司 | 一种外压式中空纤维膜组件及使用方法 |
| CN201399324Y (zh) * | 2009-01-16 | 2010-02-10 | 苏州膜华材料科技有限公司 | 一种集成式中空纤维膜组件 |
| JP5149223B2 (ja) * | 2009-02-27 | 2013-02-20 | 株式会社クボタ | 分離膜の洗浄装置、膜分離装置及び洗浄方法 |
| JP2011110499A (ja) * | 2009-11-26 | 2011-06-09 | Kobelco Eco-Solutions Co Ltd | 中空糸膜モジュール及び水処理方法 |
| JPWO2012133068A1 (ja) * | 2011-03-28 | 2014-07-28 | 東レ株式会社 | 中空糸膜モジュール |
| JP6343227B2 (ja) * | 2014-11-07 | 2018-06-13 | 株式会社クラレ | 膜モジュール |
| JP6700857B2 (ja) * | 2016-02-29 | 2020-05-27 | 三菱日立パワーシステムズ環境ソリューション株式会社 | 中空糸膜モジュール及びこれを備えた水処理装置 |
| JP6692702B2 (ja) * | 2016-06-03 | 2020-05-13 | 株式会社クラレ | 中空糸膜モジュールの洗浄方法 |
| JP6731820B2 (ja) * | 2016-09-26 | 2020-07-29 | 株式会社クラレ | 中空糸膜モジュール及びこれを用いた濾過方法 |
-
2019
- 2019-06-20 KR KR1020207035763A patent/KR102245329B1/ko active IP Right Grant
- 2019-06-20 JP JP2020527452A patent/JP7035189B2/ja active Active
- 2019-06-20 EP EP19826911.0A patent/EP3782718A4/en active Pending
- 2019-06-20 WO PCT/JP2019/024434 patent/WO2020004208A1/ja unknown
- 2019-06-20 CN CN201980030873.8A patent/CN112105445B/zh active Active
- 2019-06-20 AU AU2019293222A patent/AU2019293222B2/en active Active
- 2019-06-20 TW TW108121440A patent/TWI797345B/zh active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0938470A (ja) * | 1995-07-25 | 1997-02-10 | Hitachi Ltd | 濾過装置 |
| WO2017086313A1 (ja) * | 2015-11-19 | 2017-05-26 | 株式会社クラレ | 中空糸膜モジュール及びその洗浄方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI797345B (zh) | 2023-04-01 |
| CN112105445B (zh) | 2023-01-10 |
| US20210236994A1 (en) | 2021-08-05 |
| AU2019293222A1 (en) | 2020-11-26 |
| KR102245329B1 (ko) | 2021-04-27 |
| KR20210002732A (ko) | 2021-01-08 |
| EP3782718A4 (en) | 2021-08-11 |
| TW202005708A (zh) | 2020-02-01 |
| JP7035189B2 (ja) | 2022-03-14 |
| EP3782718A1 (en) | 2021-02-24 |
| CN112105445A (zh) | 2020-12-18 |
| WO2020004208A1 (ja) | 2020-01-02 |
| JPWO2020004208A1 (ja) | 2021-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) |